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Individual Calculations July 2023 |
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| Sameir, Ramez Total change: 0.80 | |   |
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| Dubai Open Chess Tournament 2023 - B | Dubai | UAE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1868 | 3.00 | 7 | 0.97 | 20 | 19.40 | |
|  Yasmin, Ali | | | 1520 | UAE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Chekh Adm Khedr, Aram | f | | 2174 | SYR | 1.00 | 1 | 0.86 | 20 | 17.20 | | | George Micheal, Kevin | f | | 2149 | EGY | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Zherebtsova, Alexandra | | wf | 2197 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abdulwahhab, Ahmed Abdulsattar A | f | | 2193 | IRQ | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Sultan, Ibrahim | m | | 2040 | UAE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fernandez, Dandel | | | 2001 | PHI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Sharjah Summer Tournament Close 2023 | Sharjeh | UAE | 2023-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1849 | 5.00 | 8 | -0.93 | 20 | -18.60 | |
| | Yahya, Shuaib Al Kaff | | | 1540 | UAE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Zayed, Sultan Al Taher | | | 1831 | UAE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Sultan Jabir, Alzarooni | | | 1449 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dehghan, Ibrahim | | | 1744 | FID | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Yahya, Shuaib Al Kaff | | | 1540 | UAE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zayed, Sultan Al Taher | | | 1831 | UAE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Sultan Jabir, Alzarooni | | | 1384 | UAE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Dehghan, Ibrahim | | | 1744 | FID | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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